The place is a nice building, very clean, and offers pretty quick access to the BTS transport system. If you're into the bar scene, there are some small bars and restaurants near the entrance to the street. There is also a very nice, upscale, massage place in the same alley as this building.
The room is relatively large with a kingsize bed, a cupboard with hangars for clothes, a small bedside table with mirror, a decent sized minifridge, some snacks, a small round table with two stools, and a TV. There's a small laundry room type room leading to the bathroom.
Having the 7/11 right downstairs is very convenient. The room is actually surprisingly quiet considering how busy the street outside can get sometimes. I had no problem sleeping. The street feels very safe.
Having access to a washer/dryer was also great, as it allowed me to pack fewer clothes (no checked bags), and just do a load halfway through my trip. I'd bring a Tide pod or two with you, or just buy at the 7/11 if you plan on using it. It'll cost about 70-80 baht per load to wash and dry - or you could hang and air dry on the clothes rack in that room leading to the bathroom.
The location isn't the most central, but being so close to the BTS, you can get to central Banngkok fairly quickly and easily.
Also, Palm was very helpful. She sent me directions to her place in Thai since I arrived late at night and the rail link to the airport wasn't running at that time and my taxi driver didn't speak english. She was quick to respond to questions I had while there.